In a bowl combine all ingredients except the apple and water. Grate
apple into mixture and add water. Mix until it starts forming
together. Turn out on a lightly floured surface. Knead well. Roll out
to a thickness of 1/4 – inch to 1/2 – inch. Take a straight edge and
score the dough horizontally then vertically to make a grid of 3/4
squares. Be careful not to score the dough that it completely cuts
through the dough. Place on a baking sheet that has been sprayed with
a nonstick spray. Bake at 325 degrees F for 1 hour.